SaaS Development Services

Belitsoft SaaS Development Company has significant experience in the development of successful custom SaaS applications for different industries. We have helped businesses from the USA, the UK, Israel and Europe (both startups and enterprisers) to cut costs by outsourcing development of their SaaS products in Eastern Europe. Check out recent successful SaaS case studies.

SaaS Development Services we provide:

  • SaaS software development;
  • SaaS web development;
  • SaaS product development;
  • SaaS platform development;
  • SaaS application development.

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SaaS Application Development Services

Belitsoft offers SaaS application development services of high quality providing you with flexible, scalable, and rich in functions SaaS solutions, which accelerate your business processes and help you reach better ROI. We are ready to understand your business goals, analyze your specific requirements, and create a unique SaaS solution right for your needs.

Belitsoft creates custom SaaS applications for Education, Finance, Healthcare, Government, Manufacturing, Logistics, Tourism, Social Media and much more. We use Windows Azure, Google App Engine, Amazon AWS,, OpenStack, Java, PHP, C#, .NET, and other platforms / languages. 


With 12 years of experience in SaaS development, our dedicated SAAS developers have deep expertise in designing innovative SaaS solutions exactly for the needs of our Clients. Using different SaaS development accelerators and reusable frameworks, we provide you with market-driven and high-performance SaaS solutions. Hire our team of professional SaaS developers (PHP, Magento, Angular JS, jQuery, Sencha) to make your business grow.


Choose Belitsoft SaaS application development company to get software of high availability, accessibility, and performance. Our company has been specializing in either re-architecting existing software or developing new applications since 2004. We understand your business goals and know how SaaS solutions can help you to achieve them.




Talented team (170+ IT professionals) that focus on your business needs and goals. Full responsibility for the whole process of your software product development.


12+ years on the market. We create rich in functions and scalable SaaS applications of high quality that drive ROI. We have a portfolio of user-friendly and easy to use SaaS applications that meet your customers’ needs and requirements.


Focus on budget and Quality Assurance to deliver high performance SaaS applications.


SaaS products support and enhancement.

What is a SaaS?

SaaS business model is based on recurring revenue, where the customers pay a monthly fee to use the service. Today, the SaaS market is growing quickly and globally, and this trend seems to be long lasting. According to the IDC 2014-2018 forecast, by 2018, 27.8% of the worldwide enterprise applications market will be SaaS-based, generating $50.8B in revenue up from $22.6B or 16.6% of the market in 2013.

Software as a service (on-demand software, software plus service) is a software distribution model, which delivers applications as a service and makes them available to customers over the Internet. SaaS is a term related to cloud computing, alongside with infrastructure as a service (IaaS), platform as a service (PaaS), desktop as a service (DaaS), managed software as a service (MSaaS), mobile backend as a service (MBaaS), and information technology management as a service (ITMaaS). In this delivery model, software is licensed on a subscription basis (a monthly or annual subscription fee) and is centrally hosted. Such cloud-based model does not require physical distribution and is instantly deployed.

Today, SaaS is widely used and has become a well-established software delivery model for various business applications such as customer relationship management (CRM), enterprise resource planning (ERP), project management, payroll service software, human resource management software (HRM), content management software (CMS), service desk or help desk software etc.

Advantages of SaaS:

  • High scalability due to multitenant architecture (access to more or fewer services on-demand);
  • Flexibility (SaaS applications can be customized to that degree they were designed for);
  • Frequent updates (on a weekly or monthly basis);
  • Effective administration, high accessibility from any Internet-enabled device and location;
  • Fast time-to-market.

More and more businesses are striving to use scalable and secure cloud-based software to implement core business functions effectively. To reach the maximum value of SaaS delivery model, close collaboration of IT and business is required. Belitsoft is here to start SaaS application development and create a custom application right to your specific needs and requirements.

SaaS Application Development Process

Nowadays SaaS is one of the most appropriate models supporting business operations and functions.

Here is the way we build SaaS applications:

  • Service-Level Agreement (SLA). Before the development process, we sign a SLA that guarantees your ownership over data and also includes the information on how often and in what format you may access your data. We protect user’s privacy and sensitive business information.
  • Vision and Planning. We determine the exact concept, goal, and users of your SaaS application. Then we gather feature requirements and create a project specification.
  • Design. Creation of core SaaS solution multitenant modular architecture (Application Layer, Database Layer, and Infrastructure Layer), design specifications, and content based on the requirements and business goals of our Client.
  • SaaS Application Programming. We pursue Agile-based development that makes our development process more flexible.
  • Testing. Operational, continuous, unit, load, and regression testing approaches, which cover SaaS security, performance, and scalability.
  • Integration. Third-party API Integration (with legacy systems) and easy-to-deploy Data Integration (with on-premises back-end systems and databases).
  • Deployment and Training. We help you navigate through SaaS application adoption to minimize total cost of SaaS product ownership. We also strive to automate a SaaS application as much as possible to minimize the time spent on service assistance.
  • Maintenance and Support. SaaS is the best solution if you do not want to burden yourself with additional software maintenance. Try our SaaS development services to get a highly flexible and scalable solution.
  • Enhancement. Business environment and requirements are constantly changing. New functionality can be easily added to SaaS applications anytime it is needed and without delay.



Our SaaS Portfolio

Belitsoft creates powerful SaaS-based applications for your business requirements. SaaS applications have a wide use among such spheres as communications (blogs, online platforms), customer relationship management, human resources management, financial management, performance management, administration, sales, procurement, order management, transport management etc. For 12 years, Belitsoft has been delivering professional SaaS applications right to evolving business needs and industry trends and for businesses of any size. Developing SaaS applications, we use only modern programming languages, a document-oriented database, a message queuing system to provide effective communication with third party integrations, APIs, etc., and a content delivery network to serve content with high performance. We provide you with profitable customized solutions to increase the efficiency of your business. We develop a wide range of SaaS applications, from complex enterprise systems to separate functional modules.


Lead Generation Design of The Best SaaS Websites

Prospects start evaluating a SaaS product at its website. The SaaS website can be an online lead-generation machine. The conversion and revenue of a SaaS company can be affected by footer design of its marketing (corporate) website. What do some of the best SaaS companies do with their websites’ footers? Look at this list to get and keep in mind some ideas while building or redesigning your SaaS website. ...

100% Remote Million-Dollar SaaS Companies

Companies that support remote (distributed, virtual, dispersed, or dedicated) workers and do it well seem to have a huge leg up on the competition. Let’s learn how these successful SaaS companies use global talents to increase software quality and reduce the cost of rent and office supplies: Basecamp, Buffer, Chargify, Convertkit, Ghost(pro), Groove, Hubstaff, Invision, Olark, and Zapier. We believe that you could utilize their experience and expertise to build your own full remote SaaS company. ...

SaaS Founders Who Became Rich Starting With MVP

Belitsoft has a huge experience in MVP software development for startups and prototypes for existing brands. MVP is a minimal version of the product with the minimum set of features that is enough to deploy and test the key hypothesis to solve problems of this product’ potential customers. Experts suggest that, in B2B, it’s not an MVP until you sell it. Viable means you can sell it. ...

Profitable SaaS Startup Ideas

The way to get profitable startup idea is not to try to think of startup ideas (including SaaS development). It's to look for problems, preferably problems you have yourself.  In fact, for many entrepreneurs, successful business ideas start out as solutions designed to address a challenge they face personally. Solving the problem that frustrates you - may be one of the best ways of finding an idea for your startup. Look at these software developers who acted accordingly before they found success.  ...


Bjarne Mortensen, СEO at ElearningForce International (Denmark/USA) :
We have been working for over 10 years and they have become our long-term technology partner. Any software development, programming, or design needs we have had, Belitsoft company has always been able to handle this for us.
Eddie Nicholas, Service Delivery Director at Crimson (UK) :
They use their knowledge and skills to program the product, and then completed a series of quality assurance tests. We were working in an agile way with them. Belitsoft performed very well throughout our project. We are definitely looking at Belitsoft software development company as a long-term partner.
Adrienne Herd, Program Administrator at UC Berkeley (USA) :
I highly recommend Belitsoft for website design and development. We were up against a tight deadline to launch the project. The work was delivered on time and within budget! I will continue working with custom software development company Belitsoft as a valued partner for our web development!
Guy Doron, CEO at Moblers (Israel) :
We have worked with the Belitsoft team over the past few years on projects involving highly customized programming work. They are knowledgeable and are able to complete tasks on schedule, meeting our technical requirements. We would recommend them to anyone who is in need of custom programming work.
Darlene Liebman, Co-Founder at HOWCAST MEDIA (USA) :
Belitsoft company is able to make changes instantly. One of our internal engineers has commented about how clean their code is. Belitsoft seems to know what they're doing, which I appreciate.
Martin Beijer, CEO at Ticken B.V. (Netherlands) :
I expected and demanded a lot of you at Belitsoft company, but you exceeded my expectations. You acted pro-actively, challenged me at the right moments. Thanks!
Douglas Shimp, Senior Consultant at 3Back (USA) :
Belitsoft company's guys were very diligent in attending to my project needs. As my desires changed when I learned what I wanted they changed with me and were very accommodating. They were technically excellent and very proficient at changes.
Pete Johnson, CEO at Apollo Matrix (USA) :
Belitsoft company has been able to provide senior developers with the skills to support back end, native mobile and web applications. We continue today to augment our existing staff with great developers from Belitsoft.
Bo Sejer Frandsen, CEO at Key2Know A/S (Denmark) :
Belitsoft company delivered dedicated development team for our products and technical specialists for our clients time to time custom development needs. We highly recommend that you use this company if you want the same benefits.
Renè Reiners, Deputy Head of Division at FIT (Germany) :
It was a great pleasure working with Belitsoft software development company. New requirements and adjustments were implemented fast and precisely. We can recommend Belitsoft and are looking forward to start a follow-up project.
Kevin M. Rice, Main Partner at Hathway Tech (USA) :
We have worked with Belitsoft team over the past few years on projects involving much customized programming work. They are knowledgeable and are able to complete tasks on schedule, meeting our technical requirements. We would recommend them to anyone who is in need of custom programming work.
Ivo Downes, Director at ShowCast Limited (Germany) :
If you are looking for a true partnership Belitsoft company might be the best choice for you. They have proven to be most reliable, polite and professional. The team managed to adapt to changing requirements and to provide me with best solutions. I strongly recommend Belisoft.
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